3Getting startedInstalling the SIM Cards, T-flash card and battery.SIM card carries useful information, including your mobile phone number, PIN (Personal Identification Number),PUK (PIN Unlocking Key), IMSI (International Mobile Subscriber Identity), network information, contacts data,and short messages data.1) Remove the back cover and lift the battery away.2) Insert the SIM card into the SIM card slot lightly with the corner cutting of the card aligning to the notch of theslot and the gold plate of the card facing download, till the SIM card cannot be further pushed in.3) To install the T-Flash card, open its latch, place its indented side downward, insert the card into the card slot,and then close the latch.